Makefile: Add some error checking so invalid architectures don't try …

…to build Also disable parallel architecture builds
NHellFire · Dec 4, 2017 · abffb55 · abffb55
1 parent 2e83bbd
commit abffb55
Showing 1 changed file with 9 additions and 3 deletions.
diff --git a/Makefile b/Makefile
@@ -1,8 +1,9 @@
-ARCH ?= i586 ppc
+ARCHLIST := $(patsubst buildroot/configs/dban_%_defconfig,%,$(wildcard buildroot/configs/dban_*_defconfig))
+ARCH ?= $(ARCHLIST)
 
 all: $(ARCH)
 
-$(ARCH):
+$(ARCHLIST):
 	@echo Building $@
 	make -C buildroot clean
 	make -C buildroot dban_$@_defconfig
@@ -12,4 +13,9 @@ $(ARCH):
 clean:
 	make -C buildroot clean
 
-.PHONY: clean
+help:
+	@echo Available architectures: $(ARCHLIST)
+
+.PHONY: clean help
+
+.NOTPARALLEL: